Detection / Consulting: 180-2871-9376 (Wang Li) QQ: 2419906857 With the growing competition in the seamless steel pipe industry, large seamless steel pipe enterprises merger integration and capital operation is becoming more frequent, excellent domestic manufacturer of seamless steel pipe more more importance to the market research industry, in particular, in-depth study of the business environment for the development and customer demand trends change. Because of this, a large number of outstanding domestic brands rapid rise of seamless steel pipe, seamless steel pipe industry has gradually become a leader! Mechanical properties of steel is to ensure that the steel end-use properties (mechanical properties) is an important indicator, it depends on the chemical composition and heat treatment system of steel. In the steel standard, depending on the application requirements, the provisions of the tensile properties (tensile strength, yield strength or yield point elongation) and hardness, toughness index, as well as user requirements of high and low temperature properties.